00704729-its1000m (mini-shelter) quick installation guide(v100r002c02_01) huawei

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HUAWEI TECHNOLOGIES CO., LTD.

ITS1000M (Mini-shelter) V100R002C02Quick Installation Guide

Issue: 01

Date: 2011-05-10



Contents

Precautions 2

Installation Tools 3

1 Installing Compartments 4

Scenario 1: Overall Installation 4

Scenario 2: Separate Installation 5

2 Installing Racks 11

Installing a 19-inch Rack 11

Installing a Combination Rack 12

Installing a Battery Rack 15

Installing a BTS3900 Rack 17

3 Installing Devices 19Installing Devices into the 19-Inch Rack 19

Installing Storage Batteries 19

Installing the BTS3900 20

Installing the Lamp 20

Installing the RRU 21

4 Installing Cables 21

Cable Routing Specifications 26Connecting Sensors 29

Connecting Ground Cables 30

Connecting Storage Batteries 31

Connecting the Power System 32

Connecting the ACDB 35

Connecting the DCDU 35

Connecting the Monitoring Equipment 36Connecting Temperature Control Equipment 38

Connecting the Communications Cable Between Monitoring Equipment and Base Stations 40

5 Powering On and Commissioning the Mini-shelter 41

Powering On the Mini-shelter 41

Setting the PMU Parameters of Power System 41

Commissioning Environment Monitoring Equipment 42

After the Commissioning 446 Installing Accessories 45

2011



Precautions

Prepare a rainproof cloth to protect the Mini-shelter from rain before the installation is completed.

If the cabinet is scratched during transportation, paint or apply glue to the scratched areas.

If a Mini-shelter is assembled onsite, the site environment should be equal to or above 0°C (32°F). Otherwise, thetape cannot be attached firmly.

The following figure shows the required clearances around the Mini-shelter.

Ensure that cabinet doors do not face the nearest residential areas.

Installation and maintenance personnel must be trained to perform operations correctly and safely.

≥ 2 0 0 0 m m ( 7

8 . 7

4 i n . )



Installation Tools

Mandatory Tools

Optional Tools

Flat-head

screwdriver

Phillips

screwdriver

Hammer drill and

Φ16 drill bit

Claw

hammer Multimeter

Adjustable wrench Protective gloves Wire stripper Measuring tape Marker

COAX crimping tool Level

Pallet truck Step ladder M12 lifting eye Rivet gun Φ18 and Φ4.2 drillbits

Segmented

blade utility knife

Crane

A pallet truck is used to transport equipment in the event of overall delivery.

A step ladder is used in scenarios for installing 2.1 m (6.89 ft) high and 2.4 m (7.87 ft) high Mini-shelters and

connecting cables in such Mini-shelters.

An M12 lifting eye is used to hoist an entire Mini-shelter in the event of overall delivery.

A rivet gun is used in scenarios for installing an outdoor ground bar on the rear wall panel of the Mini-shelter.

Φ18 and Φ4.2 drill bits are used in scenarios for installing an outdoor ground bar on a concrete floor or the

rear wall panel of the Mini-shelter.

A crane is used to hoist equipment in the event of overall delivery.



Installing Compartments

1 Scenario 1: Overall Installation

Method 1: Route four steel wire ropes through the four lifting eyes on the top of the cabinet respectively and secure them

at the base of the cabinet, as shown in the following figure. Then hoist the cabinet to the installation position using a crane.

Method 2: Move the Mini-shelter to the installation position using a pallet track.

Install expansion bolts in the mounting holes at the four corners of the cabinet bottom to secure the Mini-shelter.

Concrete pad

Draw four

holes

Move the

Mini-shelter

Drill

holes

Move back the

Mini-shelter

Install expansion

bolts

If the Mini-shelter is 2.4 m (7.87 ft) high, you need to remove the two supports before the base after securing the Mini-

shelter. For details about how to remove the supports, see step 7 on page 6.



2 Scenario 2: Separate Installation

5

Disassembling the Single-Compartment Mini-shelter

1. Remove the door.

1.The single-compartment Mini-shelter that is delivered in separate mode needs to be disassembled first and then assembled after it is

delivered to the site. The Mini-shelter can be disassembled to the largest extent for ease of being transported through narrow passages.

A dual-compartment or triple-compartment Mini-shelter does not need to be disassembled.

2. Before disassembly, clear the space for arranging components, and lay protection materials to protect the components from scratches

and damages.

3. During disassembly, keep small structures and fixtures such as screws together.4. During disassembly, use appropriate screwdrivers to avoid stripping screws.

Select an installation mode:

90°

Open the cabinet door 90°.

Arrange three persons to lift the door in the vertical

direction.

Move the door outwards till it is away from

the Mini-shelter.

2. Remove the top cover.

Remove the four screws that secure the top cover to the top

beam of the Mini-shelter using a Phillips screwdriver. Note

that the four screws are configured with large washers.

Remove the four plastic plugs on the exterior of the top

cover using a flat-head screwdriver.

Raise the top cover from the cabinet interior and remove the cover.

Remove the rack

Remove the columns

Remove the top frame

Remove the wall panels

Remove the top cover

Secure the base

Install the columnsRemove the door

Install the internal wallpanels

Install the rack

Install the top cover

Install the cabinet doors

Install the top frame

Remove the supportsbefore the base (for 2.4m or 7.87 in high Mini-

shelters)

Install the external wallpanels

Install the base

Install the rack

Install the columns

Install the top frame

Install the wall panels

Install the top cover

Install the cabinet door

Install a dual-compartment or triple-

compartment Mini-shelter

Disassemble a single-


Disassemble or install a single-compartment Mini-shelter

Install a single-


Disconnect the topcover and top frame



3. Remove the wall panels. 4. Remove the top frame.

Remove the eight M5

self-tapping screws

that secure the top

frame to the cabinettop,

Remove the eight M5

screws that secure the

base to the rack, and

then remove the rack.

Remove the two battens beside each wall panel by

pulling them upwards.

Remove the wall panels by pushing them from

the cabinet interior.

5. Remove the columns.

6. Remove the rack.

Remove the four columns by pulling them

upwards from the base.

Remove the eight M5

screws that secure the

base to the rack, and then

remove the rack.

7. Remove the supports for 2.4 m (7.87 in.) high Mini-shelters.

Remove the four M8 screws from the cabinet base using a Phillips

screwdriver, and then remove the two supports.



b Installing the Single-Compartment Mini-shelter

1. Secure the base.

1. Determine the door opening direction and then place the base accordingly.

2. Ensure that cabinet doors do not face residential areas.

Draw a line Move the

base

Drill

holes

Move back

the base

Install expansion

bolts

2. Install the rack. 3. Install the columns.

Secure the rack to the

base using eight M5

bolts.

Hole positions at the cabinet bottom

Concrete pad



4. Install the top frame.

Paste adhesive tape on left, right and rear frames.

5. Paste adhesive tape.

Insert the feet of top frame into the mounting holes on top of

the four columns.

6. Install the wall panels.

Rip off the film from the wall panel.

Insert the wall panel into the installation

position and exert force to press the

panel side beside which the batten is to

be installed.

Insert the battens beside wall panels.

Measure the verticality of the columns using a level and ensure

that the columns are perpendicular to the ground.

Secure the top and bottom of the four columns using the M5 screwsconfigured with corrugated washers. For a dual-compartment or

triple-compartment Mini-shelter, the columns in the middle are

secured by M5 self-tapping screws.

Secure the rack top to the top frame using M5 self-tapping screws.

When installing a wall panel, keep the same distance between the wall panel

and both columns beside it. This facilitates the insertion of wall panel battens.When installing a dual-compartment or triple-compartment Mini-shelter,

install the wall panel with a feeder window as the rear panel of the

compartment where the BTS rack is installed.



7. Install the top cover. 8. Install the compartment door.

Place the top cover onto the top frame.

Install four M5 self-tapping screws and large washers.

Install four plastic plugs.

1. When inserting the top cover, observe the insertion direction

(indicated by the label) to ensure that the top cover points tothe correct direction.

2. After the top cover is installed, push the top cover towards the

direction of the door forcibly to minimize the gap between the

top cover and the rear wall panel.

Raise the compartment door and connect the hinge.

Install the compartment door.

Close the compartment door.

1. The figures are for reference only. For details about howto install a cabinet door, see the related drawings.

2. After installing the Mini-shelter, apply paint or neutral

silicon sealant to scratched areas if necessary.

c Installing the Triple-Compartment Mini-shelter

1. Secure the base.

For details, see step 1 "Secure the base." on page 7.

2. Install the columns.



For a dual-compartment or triple-compartment Mini-shelter,

the top frame and top cover are secured together. Before

installing such a Mini-shelter, you need to separate the top

frame from the top cover by removing the screws that

secure them.

Top cover

Top frame

3. Disconnect the top cover and top frame.

For details, see step 4 "Install the top frame." on page 8.

5. Install the internal wall panels.

Step 1: Remove the screws at the top and insert internal wall panels into their installation positions.

Step 2: Secure the wall panels by tightening screws.

6. Install the rack.

8. Install the top cover.

9 Install the compartment doors.

For details, see chapter 2 "Installing Racks" on page 11.

For details, see step 7 "Install the top cover" on page 9.

For details, see step 7 "Install the compartment

door" on page 9.

7. Install external wall panels.

For details, see step 6 "Install the wall panels" on page 8.

4. Install the top frame.



Installing Racks

1 Installing a 19-inch Rack

11

Incoming Materials

b

Installation Procedure

You need to install racks only for assembling a dual-compartment or triple-compartment Mini-shelter onsite.

1 PCS

1 PCS1 PCS

Place the side brackets in the installation

position and secure the rack top to thetop frame using eight M5 x 10 self-

tapping screws.

Secure the rack bottom to the cabinetbottom using eight M5 x 10 screws and

eight corrugated washers).

Secure a cable tray to the

rack top using two M5 x 10self-tapping screws and two

M6 x 12 self-tapping screws.

Hole positions at the

cabinet bottom



2 Installing a Combination Rack

12

Incoming Materials

1 PCS

1 PCS

2 PCS

1 PCS

1 PCS

2 PCS

1 PCS 1 PCS

1 PCS

1 PCS



b


Hole positions at the cabinet bottom

Secure two side brackets to the

rack bottom using eight M5x10screws and eight corrugated

washers.

Install the heat-insulation

cotton bracket using eight


Install two layers of battery

pallets using eight M5 x 10

self-tapping screws and eightflat washers.

Install a heat-insulation cotton

baffle plate using four M5 x 10

self-tapping screws.



Install a heat-insulation cotton

on the heat-insulation cotton

bracket according to thearrow direction.

Insert the feet of the 19-inch

rack into the mounting holes in

the heat-insulation cotton and

secure the feet to the heat-

insulation cotton bracket usingeight M5 x 10 self-tapping

screws.

Secure the top of the 19-inch rack to the top frame

using eight M5 x 10 self-

tapping screws.

Secure two connection boxes

to both side brackets

respectively using four M5 x

10 self-tapping screws.

Secure a cable tray to the top of

the 19-inch rack using two M5 x

10 self-tapping screws and two




3 Installing a Battery Rack

15

Incoming Materials

b


2 PCS

3 PCS

1 PCS1 PCS

2 PCS


cabinet bottom


cabinet top

Secure two shafts to the

rack top using 16 M5 x 10

self-tapping screws.

Place two side brackets in the

installation position and secure the

bracket bottom to the rack bottomusing eight M5 x 10 screws and

eight corrugated washers.



Install three layers of

battery pallets using 12

M5 x 10 self-tapping

screws and 12 flatwashers.

Secure two connection

boxes to the side brackets

using four M5 x 10 self-

tapping screws.



4 Installing a BTS3900 Rack

17

Incoming Materials

b


2 PCS

1 PCS

1 PCS1 PCS1 PCS

1 PCS

1 PCS


cabinet bottom

Hole positions at thecabinet top

Place two side brackets in theirinstallation positions and secure

two shafts to the rack top using

16 M5 x 10 self-tapping screws.

Secure the bottom of sidebrackets to the rack bottom

using eight M5 x 10 self-

tapping screws and eight flatwashers.



Secure the 19-inch rack to

the side brackets using 32


Secure a cable tray to the top of

the 19-inch rack using two M5 x

10 self-tapping screws.

Secure the transit bracket to

the 19-inch conversion

brackets using eight M5 x 10self-tapping screws.



Installing Devices

1 Installing Devices into the 19-Inch Rack

19

2 Installing Storage Batteries

When placing storage batteries, place a

15 mm (0.59 in.) wide wooden barbetween storage batteries to keep the

equal clearance between storagebatteries. Then remove the wooden bars

after the storage batteries are placed.

Remove M6 screws from the rack.

Push the device into the rack along the guide rails andsecure the device using M6 screws.

After placing storage batteries, install a

baffle plate in front of each layer of

storage batteries using two M5 x 10 self-

tapping screws and flat washers.

Install the maintenance socket near the power system or ACDB.



3 Installing the BTS3900

20

Adjust the eight square nuts on the transit bracket based

on the four mounting holes in the base.

Install the base.

Place the base onto the transit bracket and align themounting holes in the base with the expansion bolt holes in

the transit bracket. Then secure the base using the four M10x 50 bolts on the transit bracket.

Place the BTS3900 cabinet onto the base.

Push the cabinet along the base till the cabinet rear is

level with the base rear. Then fasten the two M12 x 50

bolts in front of the cabinet using a torque wrench.

4 Installing the Lamp

Install the lamp in the power compartment of the Mini-shelter and enable the power system to supply 48 V direct current

(DC) power to the lamp.

Connect a power cable to the lamp, and mount the lamp on the cable pass ring in the upper part of the 19-inch rack.

Switch on the lamp.

The lamp can be moved to other compartments of the Mini-shelter for equipment maintenance illumination.

48 V DC



5 Installing the RRU

21

Unscrew the springs at the top and bottom of the RRU bracket.

Spring at the topSpring at the bottom

a Installing the RRU Bracket

Secure the RRU bracket to the pole.

The installation height of the RRU can be adjusted.

The number of RRU brackets depends on the number of

RRUs.

When installing extra RRU brackets, you can install

only the extension bracket, that is, the gray part in the

figure.

40 N.m (354.03lbf.in.)



Secure other RRU brackets to the pole.

Three RRU brackets in the upper layer Two RRU brackets in the lower layer

200 mm

(7.87 in.)235 mm

(9.25 in.)

b Installing the Pole

Mounting ears in the same line should be of the same height. The distance between two adjacent lines

of mounting ears should be 14.5 U (644.525 mm or 25.37 in.).

M6x20 screw

Secure a mounting ear to the rack.



Install four slide brackets in four poles respectively.

In the poles of the upper two layers, the bracket is installed

in the middle.

In the poles of the lower two layers, the slide bracket is

installed at the 1/3 position. If you need to install an RRU

in the right part of the pole, install the slide bracket at the

1/3 position to the left end. If you need to install an RRU in

the left part of the pole, install the slide bracket at the 1/3

position to the right end.

Slide bracket

Secure the pole installed with a bracket to a mounting ear on the rack.

M5x15 tapping screw



Secure both ends of the vertical pole to the bracket in the horizontal pole.

M10x45 bolt

Large washer

Spring washer

c Installing the RRU

Installing the first RRU Installing the second RRU Installing the third RRU

Install RRUs onto the brackets one by one.



The following figure shows the installation rendering of five RRUs.

RRU3201

RRU3201

RRU3201

RRU3232

RRU3232



Installing Cables

1 Cable Routing Specifications

26

Single-Compartment Mini-shelter (Functioning as a Distributed Site Cabinet)

Single-Compartment Mini-shelter (Functioning as a Power Cabinet)

Cable Routing Specifications for Typical Configurations

DC power cable

AC power cable

Signal cable

ACDB Power systemMains

EMUA

Heat exchanger

Smokesensor

Temperatureand humidity

sensor

Door statussensor

Watersensor

HUAWEI

base stations

DC power cable

AC power cable

Signal cable

Power systemMains

EMUA

Heat exchanger

BBU

TEC

Smoke

sensor Door status

sensor Watersensor

Temperature andhumidity sensor

Battery string



Single-Compartment Mini-shelter (Functioning as a Battery Cabinet)

Dual-Compartment Mini-shelter (Functioning as an Indoor Macro Site Cabinet)

DC power cable

AC power cable

Signal cable

Power systemMains

EMUA

TECHeater

Battery string

Smokesensor

Temperature andhumidity sensor

Watersensor

Door statussensor

DC power cable

AC power cable

Signal cable

Power systemMains

EMUA

TEC

BBU

AH 1 AH 2

BTS3900Battery string

Door statussensor 1

Door statussensor 2

Watersensor


sensor

Smokesensor 1

Smokesensor 2



Triple-Compartment Mini-shelter (Functioning as an Indoor Macro Site Cabinet)

1. Remove the seal cover from the bottom.

2. Cut a hole in the seal cover along the lines using a

knife or a pair of scissors based on the cross-

sectional area of the cable.

3. Plug the cable hole using the processed seal cover.

The cable can be routed through the hole in the sealcover.

b

Principles for Laying Out Cables

Route cables inside the cabinet.

• Route cables along the cable shelves beside both sides

of the 19-inch rack and the cable try on the rack top.

• Cables in a bundle must be sorted and free from

crosses. Never bind cables at turnings.

• Signal cables and power cables must be bundled

separately, keep them at least 3cm from each other.

Route external cables into the cabinet through the

cable holes at the cabinet bottom.

Cable tray

Cable shelf

DC power cable

AC power cable

Signal cable

Power systemMains

EMUA

ACDB

Heatexchanger 1

Heatexchanger 2

TECHeater

Battery string BTS3900

Door statussensor 1

Door statussensor 2

Door statussensor 3

Watersensor


sensor

Smokesensor 1

Smokesensor 2

Smokesensor 3



3 Connecting Ground Cables

30

Principles for connecting ground cables:

Item Description Item Description

1 From Indoor ground bar to PGND bar 6 From the rack to indoor ground bar

2 From ACDB to indoor ground bar 7 From other equipment to the nearest

ground bolt in the rack

3 From DCDU to indoor ground bar 8 From ground bolt at the door to groundbolt at the cabinet bottom

4 From power system to indoor ground

bar

9 From ground bolt at the department

bottom to the other ground bolt at theother department bottom

5 From BTS to indoor ground bar

The indoor ground bar should be installed near the surge protection device (SPD) on the AC input side. That is, if the ACDB has

level B surge protection, you need to install the indoor ground bar on the rack near the ACDB.

Power system

DCDU

Otherequipment

ACDB

BTS



4 Connecting Storage Batteries

31

Scenario 1: Connecting 2 V Storage Batteries

b Scenario 2: Connecting 12 V Storage Batteries

Four-layer vertical 12 V AGM batteries with one

output

Two groups of 12 V vertical AGM batteries with two

separate outputs

Three-layer vertical 2 V absorbed glass mat (AGM) batteries

Paste the + or – labels on the connection

boxes after connecting storage batteries.



5 Connecting the Power System

32

Connecting the ETP48200

WATER: Detects water intrusion

TEM_HUM: Monitors ambient temperatures andhumidity

AIN: Transmits 0 –5 V spare analog parameters

SMOKE: Detects smoke generation

GATE: Monitors the door status

DIN1: Indicates Boolean value input 1



AC_SPD: Monitors an AC SPD

DC_SPD: Monitors a DC SPD

TEM_BAT: Monitors battery temperatures

ALM1: Reports alarms for AC power failures.

ALM2: Reports alarms for DC undervoltage.

ALM3: Reports alarms for power system failures.

ALM4: Reports alarms for SPD failures.

ALM5: Reports alarms for fuse blown.

ALM6: Reports alarms for battery protection.

Status 1: Monitors the status of D.G. 1.

Status2: reserved for the input of Boolean value 6

COM_485/232: Functions as a communications

port.

1. Ground

2. Neutral wire for AC

output

3. Live wire for AC output

4. Positive busbar for DC

output

5. Neutral wire for AC input

6. Live wire for AC input7. Negative output terminal

of storage batteries

8. BLVD negative output

terminal for the DC-

powered load

9. LLVD negative output

terminal for the DC-

powered load

1. The grounding cable of AC output and that of ETP48200 are

connected to the same ground bolt at ETP48200. Make sure that the

angle between the two OT terminals must be larger than 60 °.

2. When the AC input is of 3-phase, remove the short-circuit busbar

on the L bar.



b

Connecting the ETP48150

Connecting the battery temperature sensor

Two white temperature monitoring cables are routed out of the rear of the TETP48150, and white cable terminals are available.

One cable is 3 m (9.84 ft) long and pasted with an Ambient label, and the other cable is 10 m (32.8 ft) long and pasted with aBattery label. The former cable needs to be routed in the equipment compartment, and the latter cable needs to be routed in the

battery compartment. The cables are used to monitor the temperature and are fixed to the rack by using the cable strap. See

the following figure.

Ambient Battery



c

Connecting the TP48300/A

1. Positive busbar for DC output

2. Negative output terminal of

storage batteries3. Negative output terminal for the

DC-powered load

4. AC input

5. Ground

6. Dry contacts for signal cables

The cable to the battery

temperature sensor is

connected to the positive

terminal of storage

batteries.



7 Connecting the DCDU

35

6 Connecting the ACDB

Three-phase

Short-circuit busbar

1. AC input

2. Live wire for AC output (LOAD0)





7. Ground

8. Neutral wire for AC output

9. SPD fault alarm

10. Socket

Single-phase

1. Live wire for the AC input

2. Neutral wire for the AC input






8. Ground

9. Neutral wire for AC output

10. SPD fault alarm

11. Socket



8 Connecting the Monitoring Equipment

36

Connecting the EMUA

Before installing EMUA, please open the top cover of EMUA and set the dual in-line package (DIP) switch as required as

shown in the following table.

Silk Screen Function Settings

SW_ADDR Selects acommunications

protocol for the EMUA.

Type of HUAWEI Base Stations SW_ADDR Status(DIP switch: ON-0,

OFF -1)

CDMA BTS3900 0000

GSM BTS3900

WCDMA NodeB BTS3900

WCDMA NodeB BTS3806/BTS3812E/BTS3812

WIMAX DBS3900

BTS3012

iSite BTS3006CBSC6000

BSC6900

0010

CDMA BTS3606/3606C/3606EBTS312

0001

UMG8900 0100

Third-party equipment 1111

SW_BKE Bit1: water sensorsettings

DIP switch: ON (disabled), OFF (enabled).

Bit 4: door status

sensor settings

DIP switch: ON (enabled), OFF (disabled).

SW12A, SW12B,

SW24A, SW24B

32 Boolean value

inputs

SW12A: bit1~bit 8 correspond to input signals S1 –S8 of EMUA.

SW12B: bit1~bit 8 correspond to input signals S9 –S16 of EMUA.

SW24A: bit1~bit 8 correspond to input signals S17 –S24 of EMUA.

SW24B: bit1~bit 8 correspond to input signals S25 –S32 of EMUA.DIP switch: ON (enabled), OFF (disabled)

1. Set the SW_ADDR and

SW_BKE DIP switches onsite.

2. Set the SW12A, SW12B,SW24A and SW24B switches

accordingly.

3. Retain the default settings for

other DIP switches.

Board layout in the EMUA



Connect the EMUA.



9 Connecting Temperature Control Equipment

38

Connecting the Heat Exchanger

Route the signal cable along the cable tray and connect it to the correct port on the monitoring equipment.

Route the DC power cable along the cable tray and connect it to the power system or DCDU.

Connect the AC power cable to the power system or ACDB.

b

c

Connecting the TECd

Connecting the Intelligent Heat

Exchanger

Connecting the Natural-Ventilation Unit

Transfer

terminal

Connect to the DC48V port

directly if the cable length is

sufficient.



If the power cable or signal cable from temperature control equipment is not long enough, connect the power cable

or signal cable to the transfer busbar first, and then to the power distribution equipment or monitoring equipment.



10 Connecting the Communications Cable Between Monitoring Equipment

and Base Stations

Scenario 1: HUAWEI Base Stations

1. The EMUA communicates with HUAWEI base stations over an RS485 port.

2. When the EMUA connects to the base stations, the communications cable on the base stations side needs to be connected to the

MON1 port on the universal power environment interface unit (UPEU) of the BBU.

Connection between the EMUA and the BBU of the BTS3900 GSM, BTS3900 CDMA, BTS3900 UMTS, or DBS3900 WiMAX

Signal cable between the BBU

and the EMUA

b

Scenario 2: Third-Party Equipment

The EMUA communicates with third-party equipment over dry contacts.



Powering On and Commissioning the Mini-shelter

1 Powering On the Mini-shelter

41

Check the power distribution cable and the cable label.

Verify that the output voltages of the ACDB, power system, and DCDU meet the following requirements:• AC voltage range: 200 –240 V

• DC voltage range: 38 –58 V

Verify that the DIP switch of the monitoring equipment is set properly.

Power on the Mini-shelter in the sequence as shown in the following figure.

Switch on the mains output circuit breaker

Switch on the ACDB input and load output circuit breakers.

Switch on the AC input circuit breaker on the power system.

Switch on the AC output circuit breakers (located on the power

system) that connect to the DCDU, storage batteries, temperature

control equipment, monitoring equipment, and BBU.

2 Setting the PMU Parameters of Power System

If the battery circuit breakers are switched to the ON position but the LCD on the PMU panel remains blank, flip the battery

switch to the BAT ON position. After 2 minutes, flip the battery switch to the Normal position to avoid battery overdischarge.

If the battery voltage remains low and the PMU is disconnected again after you flip the battery switch to the Normal position,

flip the battery switch to the BAT ON position for 2 minutes after the PMU connects to the mains.

BAT ON

Normal

1

2

Set the number and capacity of battery strings.

Set the date and time.

A customer password is required for accessing the Settings menu,

and a Huawei engineer password is required for accessing the

Eng.Setting menu. The default customer password and Huawei

engineer password are 0# and 11# respectively. Both passwords can

be changed.



Local commissioning: EMUA

A: Connect the EMUA and a PC and read monitoring data from the EMUA using the EMUTest.

B: Connect the BBU and a PC and modify monitoring data on the local maintenance terminal.

A

B

EMU Test

Local maintenance

terminal

3 Commissioning Environment Monitoring Equipment

Verify that the power cable and signal cable are connected properly.

After powering on the environment monitoring equipment, verify that the indicator status is shown as follows:

Indicators on the EMUA

Silk

Screen

Indicator Status Description

RUN Run indicator Blinking at 0.5 Hz The EMUA is running properly.

Off No power is being supplied or the RUN indicator is faulty.

ALM Alarm indicator Blinking at 0.5 Hz An alarm is generated.

Off No alarm is generated.



Contact the person in charge of the M2000 and send environment monitoring parameters to the EMS for

correct configurations.

Signal

Source

Alarm for Alarming

Mode

Port Number

Configured

on the EMS

EMUA

port

Remarks

Communications

power

PSU faulty High level 2 S2 Boolean value

DC overvoltage or

undervoltage

High level 3 S3 Boolean value

Fuse blown High level 31 S31 Boolean value

SPD faulty High level 32 S32 Boolean value

Battery protection High level 4 S4 Boolean value

AC faulty High level 6 S6 Boolean value

Natural-ventilation

unit

Hardware faulty High level 13 S13 Boolean value

ACDB SPD faulty High level 23 S23 Boolean value

Air conditioner or

intelligent HEX 3

Air conditioner

hardware faulty or

intelligent HEX 3 faulty


TEC 1 or DC air

conditioner 1

TEC 1 hardware faulty

or DC air conditioner 1

faulty


TEC 2 or DC air

conditioner 2

TEC 2 hardware faulty

or DC air conditioner 2faulty


HEX 1 or AH1 HEX 1 hardware faulty

or intelligent HEX 1

faulty


HEX 2 or AH2 HEX 2 hardware faulty

or intelligent HEX 2

faulty


HEX 3 or AH3 HEX 3/Intelligent HEX

3 hardware faulty


Sensor Door opened N/A Default channel None N/A

Sensor Water intrusion N/A Default channel None N/A

Sensor Smoke generation N/A Default channel None N/A

Sensor Indoor temperature and

humidity

N/A Default channel None N/A



4 After the Commissioning

Block the cable holes in the middle wall panel of the Mini-shelter using white foam.

Block the cable holes in the seal cover using black mud.

Close and lock the Mini-shelter doors, and give the keys to the person in charge.

Verify that temperature control equipment and sensors are running properly and that correct alarms can be

displayed on the EMS.

Device Test Method

Smoke sensor Use a cigarette to generate smoke around the smoke sensor to check whether the smoke sensor

generates an alarm.

Water sensor Place the water sensor into a bottle of water to check whether the water sensor generates an alarm.

Door statussensor

Open a compartment door to check whether the door status sensor generates an alarm. Close thecompartment door to check whether the alarm is cleared.

Ambient

temperature

and humidity

sensor

Method 1: Set the upper alarm threshold 5°C (41°F) below the current temperature on the M2000 (for

the EMUA) or the NetEco (for the CCU) to check whether an alarm is generated for high temperatures.

Method 2: Set the lower alarm threshold 5°C (41°F) above the current temperature on the M2000 (for

the EMUA) or the NetEco (for the CCU) to check whether an alarm is generated for high temperatures.

Temperature

control

equipment

Switch off the power supply circuit breaker on the temperature control equipment to check whether an

alarm is generated.



Installing Accessories

1 Installing an Outdoor Ground Bar

45

An outdoor ground bar can be installed in the following three positions:

On the steel base of the Mini-shelter (recommended)

Under the feeder window in the rear wall panel of the Mini-shelter

On the concrete floor around the Mini-shelter



2 Combining Single-Compartment Mini-shelters

46

1. Cables from one Mini-shelter are routed into the other Mini-shelter through the cables holes at the cabinet bottom and corrugated

pipes.

2. For ease of turning at the cabinet bottom, use flexible corrugated pipes with the external diameter of 44 mm (1.73 in.) and the

shortest internal diameter of 32 mm (1.26 in.) in the areas with the ambient temperatures above – 10°C (14°F); use stainless

corrugated pipes with the external diameter of 44 mm (1.73 in.) and the shortest internal diameter of 31.8 mm (1.25 in.) in the areaswith the ambient temperatures below – 10°C (14°F).

Place the L-type nut basebeside the base interior and

align the nut holes with the

holes in the base. Then

secure the nut base to an L-

type connection plate using

eight M8 x 25 bolts.

L-type nut

base

L-type

connectionplate

L-type nut base

L-type connection

plateBase

Concrete

pad

M8 bolt

Open the door lock using a key tothe degree as shown in the

following figure.

Unscrew the lock cylinder using a

Phillips screwdriver.Install a new lock cylinder and

secure it using screws.

To replace a lock cylinder of a door lock, perform the following steps:

3 Replacing Lock Cylinders



4 Installing Antitheft Fences

47

5 Installing an Awning

Place side fences on the left and

right sides of the Mini-shelter and

secure the fences to the base usingeight M8 x 20 anti-theft screws.

Hang the mounting ears of front and

rear fences onto side fences. A lock

can be installed in the hole under each

mounting ear for security strengthening.

Secure the front and rear

fences to side fences using

eight M8 x 20 anti-theftscrews.

Normally, an awning provides a roof for a Mini-shelter.

An awning can protect maintenance personnel from rain after being pulled out.



Install heaters inside the battery compartment or equipment compartment for heating.

Installed on the side of thebattery rack (recommended)

Installed on the front of the

battery rack (used when the

side of the battery rack isunavailable)

Installed in the equipmentcompartment (on the inner

side of the 19-inch rack)

6 Installing Heaters

Connect heaters.

AC power cable: One AC output from the power system is connected to the AC transfer busbar, and a maximum of six

outputs are provided to power six heaters.

Signal cable: The two dry contacts in one Mini-shelter for heaters are connected in series to generate alarms.

DC power cable

AC power cable

Signal cable

EMUA ACDB

Heater

AC transfer

busbar

Heater

Heater

Heater

Heater

Heater



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